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mageiaGentoo FoundationMGASA-2021-0427
HistorySep 23, 2021 - 7:49 a.m.

Updated thunderbird packages fix security vulnerability

2021-09-2307:49:29
Gentoo Foundation
advisories.mageia.org
19
thunderbird
memory safety bugs
arbitrary code execution
cve-2021-38493
update
security vulnerability

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.004

Percentile

74.7%

JSON

Mozilla developers Tyson Smith and Gabriele Svelto reported memory safety bugs present in Thunderbird ESR 78.13. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code (CVE-2021-38493). The thunderbird package has been updated to the 91 branch. See the upstream release notes for details.

Related

nessus 42
mageia 1
osv 8
prion 1
cve 1
rocky 2
openvas 19
cvelist 1
alpinelinux 1
centos 2
redhat 8
oraclelinux 4
debiancve 1
ubuntu 2
debian 4
ubuntucve 1
cnvd 1
nvd 1
almalinux 2
veracode 1
redhatcve 1
kaspersky 3
ibm 2
mozilla 3
amazon 1
suse 2
gentoo 2
nessus
nessus
RHEL 8 : firefox (RHSA-2021:3497)
2021-09-13 00:00:00
Oracle Linux 7 : thunderbird (ELSA-2021-3494)
2021-09-13 00:00:00
RHEL 8 : firefox (RHSA-2021:3496)
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mageia
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Updated firefox packages fix security vulnerability
2021-09-23 07:49:29
osv
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thunderbird - security update
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Important: thunderbird security update
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firefox-esr - security update
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prion
prion
Memory corruption
2021-11-03 01:15:00
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CVE-2021-38493
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Mozilla Firefox ESR Security Advisories (MFSA2021-34, MFSA2021-39) - Windows
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Mozilla Firefox ESR Security Advisories (MFSA2021-34, MFSA2021-39) - Mac OS X
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firefox security update
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(RHSA-2021:3496) Important: firefox security update
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(RHSA-2021:3499) Important: thunderbird security update
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(RHSA-2021:3501) Important: firefox security update
2021-09-13 06:59:55
oraclelinux
oraclelinux
firefox security update
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thunderbird security update
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thunderbird security update
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debiancve
debiancve
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ubuntu
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Firefox vulnerabilities
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debian
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[SECURITY] [DLA 2757-1] thunderbird security update
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[SECURITY] [DLA 2756-1] firefox-esr security update
2021-09-10 12:05:01
[SECURITY] [DSA 4973-1] thunderbird security update
2021-09-10 20:21:20
ubuntucve
ubuntucve
CVE-2021-38493
2021-09-08 00:00:00
cnvd
cnvd
Mozilla Firefox Buffer Overflow Vulnerability (CNVD-2021-90096)
2021-09-10 00:00:00
nvd
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2021-11-03 01:15:07
almalinux
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Important: thunderbird security update
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Important: firefox security update
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veracode
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Denial Of Service
2021-09-08 06:46:53
redhatcve
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CVE-2021-38493
2021-09-08 02:37:54
kaspersky
kaspersky
KLA12276 Multiple vulnerabilities in Mozilla Thunderbird
2021-09-07 00:00:00
KLA12274 Multiple vulnerabilities in Mozilla Firefox ESR
2021-09-07 00:00:00
KLA12272 Multiple vulnerabilities in Mozilla Firefox
2021-09-07 00:00:00
ibm
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Security Bulletin: Multiple vulnerabilities of Mozilla Firefox (less than Firefox 78.14.0 ESR +CVE-2021-38493) have affected Synthetic Playback Agent 8.1.4.0-8.1.4 IF14
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Security Bulletin: Multiple vulnerabilities in Mozilla Firefox affect IBM Cloud Pak for Multicloud Management Monitoring.
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mozilla
mozilla
Security Vulnerabilities fixed in Firefox ESR 78.14 — Mozilla
2021-09-07 00:00:00
Security Vulnerabilities fixed in Thunderbird 78.14 — Mozilla
2021-09-07 00:00:00
Security Vulnerabilities fixed in Firefox 92 — Mozilla
2021-09-07 00:00:00
amazon
amazon
Important: thunderbird
2021-10-28 23:22:00
suse
suse
Security update for MozillaThunderbird (important)
2021-12-29 00:00:00
Security update for MozillaThunderbird (important)
2021-12-22 00:00:00
gentoo
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CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.004

Percentile

74.7%

JSON
Related for MGASA-2021-0427
nessus42mageia1osv8prion1cve1rocky2openvas19cvelist1alpinelinux1centos2redhat8oraclelinux4debiancve1ubuntu2debian4ubuntucve1cnvd1nvd1almalinux2veracode1redhatcve1kaspersky3ibm2mozilla3amazon1suse2gentoo2